mirror of
https://github.com/pyenv/pyenv-virtualenv.git
synced 2026-09-10 15:26:23 -04:00
130 lines
2.8 KiB
Bash
Executable file
130 lines
2.8 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
#
|
|
# Summary: List all Python virtualenvs found in `$PYENV_ROOT/versions/*'.
|
|
# Usage: pyenv virtualenvs [--bare] [--skip-aliases]
|
|
#
|
|
# List all virtualenvs found in `$PYENV_ROOT/versions/*' and its `$PYENV_ROOT/versions/envs/*'.
|
|
|
|
set -e
|
|
[[ -n $PYENV_DEBUG ]] && set -x
|
|
|
|
if [[ -z $PYENV_ROOT ]]; then
|
|
PYENV_ROOT="${HOME}/.pyenv"
|
|
fi
|
|
|
|
unset bare
|
|
unset skip_aliases
|
|
# Provide pyenv completions
|
|
for arg; do
|
|
case "$arg" in
|
|
--complete )
|
|
echo --bare
|
|
echo --skip-aliases
|
|
exit ;;
|
|
--bare ) bare=1 ;;
|
|
--skip-aliases ) skip_aliases=1 ;;
|
|
* )
|
|
pyenv-help --usage virtualenvs >&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
done
|
|
|
|
versions_dir="${PYENV_ROOT}/versions"
|
|
|
|
if [[ ${BASH_VERSINFO[0]} -gt 3 ]]; then
|
|
declare -A current_versions
|
|
else
|
|
current_versions=()
|
|
fi
|
|
if [[ -z $bare ]]; then
|
|
hit_prefix="* "
|
|
miss_prefix=" "
|
|
OLDIFS="$IFS"
|
|
IFS=:
|
|
if [[ ${BASH_VERSINFO[0]} -gt 3 ]]; then
|
|
for i in $(pyenv-version-name || true); do
|
|
current_versions["$i"]="1"
|
|
done
|
|
else
|
|
read -r -a current_versions <<< "$(pyenv-version-name || true)"
|
|
fi
|
|
IFS="$OLDIFS"
|
|
include_system="1"
|
|
fi
|
|
|
|
num_versions=0
|
|
|
|
exists() {
|
|
local car="$1"
|
|
local cdar
|
|
shift
|
|
for cdar in "$@"; do
|
|
if [ "${car}" == "${cdar}" ]; then
|
|
return 0
|
|
fi
|
|
done
|
|
return 1
|
|
}
|
|
|
|
print_version() {
|
|
local version="${1:?}"
|
|
if [[ -n $bare ]]; then
|
|
echo "$version"
|
|
return
|
|
fi
|
|
local path="${2:?}"
|
|
if [[ -L "$path" ]]; then
|
|
version_repr="$version --> $(readlink "$path")"
|
|
else
|
|
version_repr="$version (created from $(pyenv-virtualenv-prefix "$version" 2>/dev/null))"
|
|
fi
|
|
if [[ ${BASH_VERSINFO[0]} -gt 3 && ${current_versions["$1"]} ]] || \
|
|
{ [[ ${BASH_VERSINFO[0]} -le 3 ]] && exists "$1" "${current_versions[@]}"; }; then
|
|
echo "${hit_prefix}${version_repr} (set by $(pyenv-version-origin))"
|
|
else
|
|
echo "${miss_prefix}${version_repr}"
|
|
fi
|
|
num_versions=$((num_versions + 1))
|
|
}
|
|
|
|
shopt -s dotglob
|
|
shopt -s nullglob
|
|
version_dir_entries=("$versions_dir"/*)
|
|
venv_dir_entries=("$versions_dir"/*/envs/*)
|
|
|
|
if sort --version-sort </dev/null >/dev/null 2>&1; then
|
|
# system sort supports version sorting
|
|
OLDIFS="$IFS"
|
|
IFS='||'
|
|
|
|
read -r -a version_dir_entries <<< "$(
|
|
printf "%s||" "${version_dir_entries[@]}" |
|
|
sort --version-sort
|
|
)"
|
|
|
|
read -r -a venv_dir_entries <<< "$(
|
|
printf "%s||" "${venv_dir_entries[@]}" |
|
|
sort --version-sort
|
|
)"
|
|
|
|
IFS="$OLDIFS"
|
|
fi
|
|
|
|
for env_path in "${venv_dir_entries[@]}"; do
|
|
if [[ -d ${env_path} ]]; then
|
|
print_version "${env_path#"${PYENV_ROOT}"/versions/}" "${env_path}"
|
|
fi
|
|
done
|
|
|
|
if [[ -z "$skip_aliases" ]]; then
|
|
for env_path in "${version_dir_entries[@]}"; do
|
|
if [[ -d ${env_path} ]] && [[ -L ${env_path} ]]; then
|
|
print_version "${env_path#"${PYENV_ROOT}"/versions/}" "${env_path}"
|
|
fi
|
|
done
|
|
fi
|
|
|
|
shopt -u dotglob
|
|
shopt -u nullglob
|